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Description

USA SAE SAE EV6 precipitation hardening and SAE EV6 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: SAE EV6
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel SAE EV6 SAE USA precipitation hardening
SAE HNV7(71360)
SAE HNV8
SAE EVl
SAE EV2
SAE EV3
UNS S63016
UNS S63017
SAE EV4
SAE EV5
UNS S63014

Chemical composition(mass fraction)(wt.%) of the SAE EV6

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) N(%)
0.30-0.45 2.75-3.25 0.80-1.30 Max 0.030 Max 0.030 Max 0.030 Max 0.030 Max 0.030

Mechanical Properties of steel grade SAE EV6

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
541 (≥) 648 (≥) 34 14 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade SAE EV6

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
34 - -     0.21 -  
258 237 - 43.3 421   -  
336 - 33 24.2   211 113

Heat Treatment of steel grade SAE EV6

Heat treated : 1635°C - 1585°C

Technological Curves of steel grade SAE EV6

Cross Reference Table (Equivalent Grade) of SAE EV6

Grade Standard Country Application
SAE NVl(1541) SAE USA precipitation hardening
SAE NV2(1547) SAE USA precipitation hardening
SAE NV3 SAE USA precipitation hardening
SAE NV4(3140) SAE USA precipitation hardening
SAE NV5(8645) SAE USA precipitation hardening
SAE NV6(5150) SAE USA precipitation hardening
SAE NV7(4140) SAE USA precipitation hardening
SAE NV8 USA precipitation hardening
SAE NV9 SAE USA precipitation hardening
SAE HNVl SAE USA precipitation hardening
SAE HNV2 SAE USA precipitation hardening
SAE HNV3 SAE USA precipitation hardening
SAE HNV4 SAE USA precipitation hardening
SAE HNV5 SAE USA precipitation hardening
SAE HNV6 SAE USA precipitation hardening
SAE HNV7(71360) SAE USA precipitation hardening
SAE HNV8 SAE USA precipitation hardening
SAE EVl SAE USA precipitation hardening
SAE EV2 SAE USA precipitation hardening
SAE EV3 SAE USA precipitation hardening

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